Originally Posted by PlayItForwrd
My point-- a strong metal skid with teflon pads will probably work better than wheels. Or, how about a skid (or wheel) that uses the trailer hitch?
(just throwin' stuff out there!)
Teflon will be ground off in short order - it isn't durable enough for that kind of use - unless the ground is coated in teflon.
Getting up the driveway at that point will be a challenge.
It seems you may have found possibly the best solution with the ramps - they are heavy, but they aren't expensive and you don't risk permanent damage to your coach or having to fuss with parts that aren't up to the task.